Kento Momoto convincingly beat Wang Tzu Wei of Chinese Taipei 21-10, 21-9 in the opening match of Group A of men's singles at the BWF World Tour Finals. In the other tie of Group A, r Jonatan Christie beats Anders Antonsen of Denmark 23-21, 21-16. In the group B of women's singles, Nozomi Okuhara beats Tai Tzu Ying 15-21, 21-18, 21-19 after a tough fight.